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Help CenterThe Best Percussion Drilling Rig for Selling!HF-6A Trailer Large Diameter Pile Drilling Rig
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Specifications
HF-6A trailer large diameter pile drilling rig1.Strong lifting loading
2.Large diameter:1800mm
3.strong adaptation
The best percussion drilling rig for Selling!HF-6A trailer large diameter pile drilling rig
1.Simple Description of borehole drilling equipment:
1>Percussion type piling rig is one important drilling equipment in foundation construction of pile and
borehole.It can adopt to various geological conditions,especially to pebble bed and rock stratum.
Percussion drilling rig is more applicable than the other kinds of drilling machines.Meanwhile,when
use the percussion drilling rig to drill boreholes,after the hole is formed,there will be a dense layer of
soil around the hole wall,which is very useful for stabilizing the hold wall and improving the carrying
capacity of the pile foundation.
2>HF-6A borehole drilling rig is very popular in the market currently,all of its components are all installed in
the trailer,like electric motor,drive motor,hoist,mast etc,integrate motion. The percussion drilling rig uses
the crank-link mechanism to change the power's gyration motion into alternating motion ,through
the steel wire rope to drive the hammer bit to do up-and-down motion.With the impact effect of
the hammer bit's free failing,to break the soil,sand,pebble or rock into pieces,and then use the
slag tube or mud pump to clean the slag our of the hole.
II.HF-6A Specifications of borehole drilling equipment | |||
No. |
Mechanical features |
Specifications |
|
1 |
Dimensions(M) |
9.30*2.50*3.10 |
|
2 |
Transport dimensions(M) |
9.30*2.28*2.80 |
|
3 |
Weight(kg) |
9500 |
|
4 |
Drilling diameter(mm) |
300-1800 |
|
5 |
Drilling depth(M) |
300(when dia. Is 600mm) |
|
6 |
Max.Weight of drill bit(kg) |
5000 |
|
7 |
Impact stroke(mm) |
Max.850,Min.700 |
|
8 |
Rate of impact(time/min) |
38-42 |
|
9 |
Electric motor |
Model YL280M2-6,55KW 980R/Min |
|
10 |
Height of mast (M) |
Single bar8.5-9.5m; Double bar12.5m |
|
11 |
Load capacity of mast(kg) |
50000 |
|
12 |
Hauling speed(km/h) |
30 |
|
13 |
Lifting capacity of Hoist(N) |
Front hoist |
20096 |
Back hoist |
68357 |
||
|
14
|
Steel wire rope of coiling block(M) |
Front coiling block |
6×37-Dia.18 200-250(Left turning) |
Back coiling block |
6×19s+IWRC 200-300(Left turning) |
||
|
15
|
Wheel |
Tire size |
7.50-20 |
Steel ring size |
20×7 |
||
Project case of borehole drilling equipment
About us
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market.
Presently,it has three subsidiaries which are Zhengzhou Hanfa Prospecting Mchinery Co.,Ltd ,Zhengzhou Hanfa Imp & Exp Trading Co.,Ltd and HK Hanfa Imp Trading Co.,Ltd.It has experienced engineers , professional R&D team , special after service team ,world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers.
Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig, horizontal directional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.
At Present, Hanfa Group is the biggest exporter of drilling rigs in China. It has exported to more than Sixty countries and different regions, such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. Excellent quality and perfect service gain the consistent praise from customers. Depending on the stable and lasting capabilities, the brand of “HF” is also well-known and influential in the international market.
All the time, "Client first, Service best" is our principle. Customers are our pilot, service is our heart. Your satisfaction is our eternal pursuit. Let’s hand in hand and create a better tomorrow!
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